1) elasto-brittle media
弹脆性介质
2) inhomogeneous brittle materials
非均质脆性介质
3) elastic medium
弹性介质
1.
Non-axisymmetric free vibration of finite cylindrical shells in elastic medium;
弹性介质中有限长圆柱壳的非轴对称自由振动
2.
In this paper,the torsional buckling of a multi-wall carbon nanotube embedded in elastic medium is investigated by considering the effects of the surrounding elastic medium and the van der Waals force.
研究了弹性介质中多壁碳纳米管的扭转屈曲,同时考虑了周边弹性介质和范德华力的影响。
3.
The dynamic response of a double-walled carbon nanotube embedded in elastic medium subjected to periodic disturbing forces is investigated.
对双壁碳纳米管受轴向周期扰动的动力响应进行了研究· 采用连续体模型研究双壁碳纳米管的动力屈曲问题,考虑了壁间vanderWaals力和周围弹性介质对轴向动力屈曲的影响· 给出了受轴向周期扰动的屈曲模型及临界应变和临界频率· 发现双壁碳纳米管由于壁间vanderWaals力的作用较单壁碳纳米管具有较低的临界应变· vanderWaals力和周围弹性介质将影响双壁碳纳米管不稳定区,vanderWaals力使受轴向周期性扰动的双壁碳纳米管的临界频率增大,周围弹性介质对双壁碳纳米管的临界频率影响不大·
4) Elastic media
弹性介质
1.
Study on theory of fuzzy finite element method of elastic media slope;
弹性介质边坡模糊有限元方法研究
2.
The attenuation characteristics of waves in fluid-filled pipes surrounded by elastic media;
弹性介质中充液管道的波衰减特性
3.
Linear elastic fuzzy finite element method is an effective technique used to analyze the uncertain response of structures due to the vague information in the elastic media.
线弹性模糊有限元方法是分析弹性介质体模糊特性对结构响应产生不确定性影响的有效方法。
5) brittle disordered materials
脆性无序介质
1.
In order to simulate the fracture process in brittle disordered materials more realistically, the meso mechanical beam particle model is partially improved by changing the particle elements into Voronoi polygons from original disks.
为了能够更真实地模拟脆性无序介质的损伤破坏全过程，本文对梁－颗粒细观数值模型进行了部分改进，将颗粒单元由圆形改成了Ｖｏｒｏｎｏｉ多边形。
6) viscoelastic medium
粘弹性介质
1.
Wavefield simulation of 2-D viscoelastic medium in Perfectly Matched Layer boundary.;
PML边界条件下二维粘弹性介质波场模拟
2.
In this paper, the inverse scatering problem for one dimensional viscoelastic medium is studied.
本文讨论了一维粘弹性介质中的逆散射问题,给出了两种反演粘弹性介质松弛模量的方法。
3.
In this paper, the inverse problem for the viscoelastic medium is investigated in the time domain, in which the wave impedance of the medium is discontinuous at the rear interface.
在时间域内讨论了粘弹性介质的逆散射问题，其中粘弹性介质的波阻抗在远离入射波作用面一侧的交界面上是不连接的· 介质的散射算子，传播算子所满足的微分积分方程可以用来反演未知的粘弹性介质的松弛模量，文中给出的反演过程只须利用介质层一侧的反射算子在一个走时来回的时间内的实验测量数据· 最后，给出了数值算例，计算结果表明，利用方法可以较准确的反演得到材料松弛模
补充资料：半硬壳式弹体(见弹道导弹弹体)
半硬壳式弹体(见弹道导弹弹体)
semi-hard-shelled missile body
bQn yingkeshi dan桩半硬壳式弹体(semi一hard一shelled、ssilebody)见弹道导弹弹体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条